9968405157

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{80629}}^1$

素因数の和:80898

約数の個数: 32

約数和(自身を含む): 15609968000

約数和(自身を除く): 5641562843

約数列:

[1, 3, 9, 19, 27, 57, 171, 241, 513, 723, 2169, 4579, 6507, 13737, 41211, 80629, 123633, 241887, 725661, 1531951, 2176983, 4595853, 13787559, 19431589, 41362677, 58294767, 174884301, 369200191, 524652903, 1107600573, 3322801719, 9968405157]

約数ペア:

[(1, 9968405157), (3, 3322801719), (9, 1107600573), (19, 524652903), (27, 369200191), (57, 174884301), (171, 58294767), (241, 41362677), (513, 19431589), (723, 13787559), (2169, 4595853), (4579, 2176983), (6507, 1531951), (13737, 725661), (41211, 241887), (80629, 123633)]